YAN DE Chemical Industrial Co., Ltd formerly Da Qing Chemical Factory, established in 1986, was one of the national key chemical enterprises. The company locates at Hei Long Jiang Province Da Qing petrochemical industrial production base, near Da Qing oil field, has registered capital of RMB 0.545 billion Yuan. Taking advantage of close cooperation with core petrochemical industry, Yan DE Chemical produces various raw petrochemical materials. In 1999 Yan De chemical was restructured, and introduced investment and high technology from German chemical giant to further exploit and develop diversified production lines of polymer and plastic raw materials .